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291 条记录 (耗时 0.042 秒)

    OBJECT REMOVAL ENHANCEMENT ARRANGEMENT AND METHOD
    61.
    发明申请
    OBJECT REMOVAL ENHANCEMENT ARRANGEMENT AND METHOD 审中-公开

    公开(公告)号：US20200032605A1

    公开(公告)日：2020-01-30

    申请号：US16046823

    申请日：2018-07-26

    申请人： YingQing Xu ,  Michael Johnson ,  Matthew Stone ,  Colin Andrew ,  Zhiyue Xu

    发明人： YingQing Xu ,  Michael Johnson ,  Matthew Stone ,  Colin Andrew ,  Zhiyue Xu

    IPC分类号： E21B29/02 ,  E21B43/26

    摘要： An object removal enhancement arrangement including a second object comprising a material configured to enhance degradation of a first object. A resource recovery system including a tubular string disposed in a formation, a first seat disposed in the tubular string, a second seat disposed in the tubular string, an object receivable in the second seat upstream of the first seat, the object comprising a material to enhance degradation of an object receivable in the first seat. A method for enhancing response time for degrading degradable objects in a system including landing a first object on a first seat, pressuring against the first object, landing a second object on a second seat uphole of the first object, releasing a material of the second object to an environment between the first seat and the second seat.

    METHOD OF SETTING AND MAINTAINING A TOOL IN A SET POSITION FOR A PERIOD OF TIME
    64.
    发明申请
    METHOD OF SETTING AND MAINTAINING A TOOL IN A SET POSITION FOR A PERIOD OF TIME 有权
    在时间段内设置和维护工具的设置位置的方法

    公开(公告)号：US20150053428A1

    公开(公告)日：2015-02-26

    申请号：US13975557

    申请日：2013-08-26

    申请人： Yingqing Xu ,  Zhiyue Xu

    发明人： Yingqing Xu ,  Zhiyue Xu

    IPC分类号： E21B23/06 ,  E21B33/12

    CPC分类号： E21B33/1293 ,  E21B33/128

    摘要： A method of setting and maintaining a tool in a set position for a period of time includes the following. Causing a component of a device to move relative to another component of the device, interengaging one or more features of at least one of the components with the another component, creating a set condition of a tool engaged with the component and the another component with the causing and interengaging. The method further includes dissolving at least the one or more features when removal of the tool is desired.

    摘要翻译： 在一段时间内将工具设定和维持在设定位置的方法包括以下。 使装置的部件相对于装置的另一部件移动，将至少一个部件的一个或多个特征与另一部件相互接合，从而产生与部件和另一部件接合的工具的设定状态， 引起和相互接触。 所述方法还包括在期望去除所述工具时至少溶解所述一个或多个特征。

    Easy drill slip with degradable materials
    65.
    发明授权
    Easy drill slip with degradable materials 有权
    使用可降解材料轻松钻孔

    公开(公告)号：US08695714B2

    公开(公告)日：2014-04-15

    申请号：US13111181

    申请日：2011-05-19

    申请人： Richard Yingqing Xu ,  Zhiyue Xu

    发明人： Richard Yingqing Xu ,  Zhiyue Xu

    IPC分类号： E21B29/02

    CPC分类号： E21B33/134

    摘要： Slip elements for a bridge plug include an inner body portion that is substantially formed of a material that is degradable by dissolution in response to a dissolving fluid and a hardened, resilient, radially outer contact portion. The outer contact portion includes a plurality of openings that function as stress risers. The inner body portion may be formed of magnesium powder.

    摘要翻译： 用于桥塞的滑动元件包括内部主体部分，其基本上由可响应于溶解流体和硬化的，弹性的径向外部接触部分溶解而降解的材料形成。 外部接触部分包括用作应力梯度的多个开口。 内部主体部分可以由镁粉形成。

    Downhole tools having controlled disintegration
    68.
    发明授权
    Downhole tools having controlled disintegration 有权

    公开(公告)号：US10167691B2

    公开(公告)日：2019-01-01

    申请号：US15472382

    申请日：2017-03-29

    申请人： Zhihui Zhang ,  Zhiyue Xu ,  Goang-Ding Shyu ,  Juan Carlos Flores Perez

    发明人： Zhihui Zhang ,  Zhiyue Xu ,  Goang-Ding Shyu ,  Juan Carlos Flores Perez

    IPC分类号： E21B29/02 ,  E21B29/00 ,  E21B34/16

    摘要： A multilayered unit includes a core comprising an energetic material and an activator; a support layer disposed on the core; and a protective layer disposed on the support layer, wherein the support layer and the protective layer each independently comprises a polymeric material, a metallic material, or a combination comprising at least one of the foregoing, provided that the support layer is compositionally different from the protective layer. The multilayered unit can be embedded in a component, attached to a component, or disposed between two components of a downhole assembly. The downhole assembly containing the multilayered unit has controlled disintegration in a downhole environment.

    HIGH STRENGTH, FLOWABLE, SELECTIVELY DEGRADABLE COMPOSITE MATERIAL AND ARTICLES MADE THEREBY
    70.
    发明申请
    HIGH STRENGTH, FLOWABLE, SELECTIVELY DEGRADABLE COMPOSITE MATERIAL AND ARTICLES MADE THEREBY 审中-公开
    高强度，流动性，可选择的可降解复合材料及其制品

    公开(公告)号：US20160265094A1

    公开(公告)日：2016-09-15

    申请号：US14641948

    申请日：2015-03-09

    申请人： Zhiyue Xu ,  Bobby J. Salinas ,  Zhihui Zhang

    发明人： Zhiyue Xu ,  Bobby J. Salinas ,  Zhihui Zhang

    IPC分类号： C22C49/14 ,  B22F3/02 ,  C22C1/04 ,  C22C1/05 ,  C22C29/16 ,  C22C32/00 ,  C22C29/00 ,  C22C29/06 ,  C22C29/12 ,  B22F1/00 ,  C22C47/14

    CPC分类号： C22C49/14 ,  B22F1/0003 ,  B22F1/0051 ,  C22C1/0408 ,  C22C1/0458 ,  C22C1/0491 ,  C22C29/005 ,  C22C29/06 ,  C22C29/065 ,  C22C29/12 ,  C22C29/16 ,  C22C32/001 ,  C22C32/0052 ,  C22C32/0063 ,  C22C32/0068 ,  C22C32/0089 ,  C22C32/0094 ,  C22C33/0257

    摘要： A lightweight, selectively degradable composite material is disclosed. The composite material comprises a compacted powder mixture of a first powder, the first powder comprising first metal particles comprising Mg, Al, Mn, or Zn, or an alloy of any of the above, or a combination of any of the above, having a first particle oxidation potential, a second powder, the second powder comprising low-density ceramic, glass, cermet, intermetallic, metal, polymer, or inorganic compound second particles, and a third metal powder, the third metal powder comprising third metal particles having an oxidation potential that is different than the first particle oxidation potential. The compacted powder mixture has a microstructure comprising a matrix comprising the first metal particles, the second particles and third particles dispersed within the matrix, the third particles comprising a network of third particles extending throughout the matrix, the composite material having a density of about 3.5 g/cm3 or less.

    摘要翻译： 公开了一种轻质的，可选择降解的复合材料。 所述复合材料包括第一粉末的压实粉末混合物，所述第一粉末包含包含Mg，Al，Mn或Zn的第一金属颗粒，或上述任一种的合金或上述任一种的合金，其具有 玻璃，金属陶瓷，金属间化合物，金属，聚合物或无机化合物第二颗粒的​​第二粉末和第三金属粉末，所述第三金属粉末包含具有第一颗粒氧化电位的第三金属颗粒， 氧化电位不同于第一颗粒氧化电位。 压实的粉末混合物具有包含基质的微结构，所述基体包含第一金属颗粒，第二颗粒和分散在基体内的第三颗粒，第三颗粒包括贯穿整个基质延伸的第三颗粒的网络，复合材料的密度约为3.5 g / cm 3以下。